Initial commit

themes/keepit/node_modules/stream-transform/samples/api.stream.js

@@ -0,0 +1,26 @@
+
+const transform = require('..')
+const assert = require('assert')
+
+const output = []
+const transformer = transform(function(data){
+  data.push(data.shift())
+  return data
+})
+transformer.on('readable', function(){
+  while(row = transformer.read()){
+    output.push(row)
+  }
+})
+transformer.on('error', function(err){
+  console.log(err.message)
+})
+transformer.on('finish', function(){
+  assert.deepEqual(output, [
+    [ '2', '3', '4', '1' ],
+    [ 'b', 'c', 'd', 'a' ]
+  ])
+})
+transformer.write(['1','2','3','4'])
+transformer.write(['a','b','c','d'])
+transformer.end()